TM-3POS-115
3 Position Control Card
Installation & Maintenance Manual
2
06/19/20
www.atcontrols.com
IOM08107 REVISION 02
INSTALLATION:
The TM-3POS-115 control card should be mounted to
a metal bracket to properly dissipate the heat
generated by the solid-state outputs.
A 1000 Ohm or 5000 Ohm potentiometer is used for
position feedback and must connect to terminals 5, 6
& 7. The wiper will connect to terminal 6. The other
two leads connect to terminal 5 and 7 so when the
actuator is rotating CCW, the resistance or voltage is
increasing between terminals 5 & 6.
The motor and capacitor connect to terminals 8, 9 &
10. The neutral from the motor connects to terminal 9
and the lead that drives the motor CCW to terminal 8
and the lead that drive the motor CW to terminal 10.
The incoming 115VAC power is connected to
terminals 1 & 2, with LINE on terminal 1 and
NEUTRAL on terminal 2.
A ground should be attached to a grounding lug
inside actuator housing.
The 115VAC input control signals connect to terminal
3 & 4. Each input should be powered through it’s own
individual switch or relay contacts.
OPERATION:
The TM-3POS-115 control card can be operated to any
of three different positions by providing 115VAC to input
terminals 3 and 4.in two different positioning modes.
IN 2 (#4)
IN 1 (#3)
POSITION
DEFAULT
0 V
0 V
3
MID
0 V
115 V
1
CW
115 V
0 V
2
CCW
115 V
115 V
3
MID
CALIBRATION:
Set jumper JP1 to the S (Set) position and supply
power to terminals 1 and 2.
Move to middle position using [CW] or [CCW]
buttons. Adjust the potentiometer to its mid-range.
This is indicated when the voltage between terminal 5
& 6 is approximately 2.5VDC, or somewhere between
2.25VDC and 2.75VDC. Tighten the potentiometer
gear and cam shaft gear set screws.
Press [SET 1 + 2] button to program this position into
memory as the position to move to when Input 1 and
Input 2 are supplied 115V.
Move actuator to clockwise position using [CW] or
[CCW] buttons. Press [SET 1] button to program this
position into memory. This will be the position the
actuator moves to when Input 1 is supplied 115V.
Move actuator to counter-clockwise position using
[CW] or [CCW] buttons. Press [SET 2] button to
program this position into memory. This will be the
position the actuator moves to when Input 2 is
supplied 115V.
Move the jumper JP1 from the S (SET) position to
R (RUN) position. The actuator can now be tested
with the inputs to terminal 3 & 4.
NOTE:
The actuator can be programmed to any of the
three positions for any of the input logic. Just move the
actuator to the desired position, and press the button
corresponding to the desired input functionality.
A-T Controls product, when properly selected, is designed to perform its intended function safely during its useful life. However, the purchaser or user of A-T Controls products
should be aware that A-T Controls products might be used in numerous applications under a wide variety of industrial service conditions. Although A-T Controls can provide
general guidelines, it cannot provide specific data and warnings for all possible applications. The purchaser / user must therefore assume the ultimate responsibility for the
proper sizing and selection, installation, operation, and maintenance of A-T Controls products. The user should read and understand the installation operation maintenance
(IOM) instructions included with the product and train its employees and contractors in the safe use of A-T Controls products in connection with the specific application.
While the information and specifications contained in this literature are believed to be accurate, they are supplied for informative purposes only. Because A-T Controls is
continually improving and upgrading its product design, the specifications, dimensions and information contained in this literature are subject to change without notice. Should
any question arise concerning these specifications, the purchaser/user should contact A-T Controls.
For product specifications go to
http://download.a-tcontrols.com/
A-T Controls, Inc. • 9955 International Boulevard, Cincinnati, OH 45246 • Phone: (513) 530-5175 • Fax: (513) 247-5462 •
www.atcontrols.com
